#142554
Closest named color: Marine (#042E60). oklch(28.1% 0.089 265.9), rgb(20, 37, 84).
Aa
White text reads best on this color (14.76:1).
About this color
#142554 is a dark, moderately saturated blue. In OKLCH its lightness is 28%, its chroma 0.089 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.033 away. White text reads best on it, at 14.76:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.42:1 |
| White text | 14.76:1 |
Values
| HEX | #142554 |
| RGB | rgb(20, 37, 84) |
| HSL | hsl(224, 62%, 20%) |
| OKLCH | oklch(28.1% 0.089 265.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #142554 | 14.76:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #142554 | 1.42:1 | Fails | Lc 0.0 | Not readable |
| #142554 text on white | 14.76:1 | AAA | Lc 101.4 | Preferred for body text |
| #142554 text on black | 1.42:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4C0FF
oklch(81% 0.095 265.8)
-
Step 400
400
#739CFF
oklch(70.7% 0.152 265.7)
-
Step 500
500
#507FFF
oklch(63.1% 0.197 265.8)
-
Step 600
600
#3260F9
oklch(55.6% 0.233 265.9)
-
Step 700
700
#264ED9
oklch(49.2% 0.217 265.8)
-
Step 800
800
#2041AF
oklch(42.7% 0.179 265.9)
-
Step 900
900
#1E398A
oklch(37.7% 0.139 265.9)
-
Step 950
950 (this color)
#142554
oklch(28.1% 0.089 265.9)
#142554 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #082B56 | 0.019 |
| Deuteranopia (no green cones) | #002553 | 0.018 |
| Tritanopia (no blue cones) | #003038 | 0.072 |
| Achromatopsia (no color) | #282828 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #142554
#142554
oklch(28.1% 0.089 265.9)
- #362600
#362600
oklch(28% 0.057 84.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #142554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.033
- Oxford Blue #1B263B ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.053
- Midnight Blue #191970 ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.058
- Marine Blue #01386A ΔE 0.064
- Dark Indigo #1F0954 ΔE 0.065
- Dark #1B2431 ΔE 0.065
Use #142554 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.